Electricity: power supply or regulation systems – Input level responsive
Reexamination Certificate
2011-06-28
2011-06-28
Laxton, Gary L (Department: 2838)
Electricity: power supply or regulation systems
Input level responsive
C323S901000, C340S010340
Reexamination Certificate
active
07969135
ABSTRACT:
A regulation circuit comprises an error detector, an integrator, and a voltage regulator. The error detector comprises an input for an input voltage, a further input for a reference voltage and an output for an error signal, wherein the error signal depends on the input voltage and the reference voltage. The integrator comprises an input for the error signal and an output for an integrated error signal. The voltage regulator comprises an input for the input voltage and a terminal for the integrated error signal, wherein the voltage regulator is configured to adjust a shunt current responsive to the integrated error signal such that the input voltage is adjusted towards the target voltage.
REFERENCES:
patent: 4712169 (1987-12-01), Albach
patent: 5704352 (1998-01-01), Tremblay et al.
patent: 5945817 (1999-08-01), Nguyen
patent: WO-2006/003460 (2006-01-01), None
patent: WO-2007/025289 (2007-03-01), None
Bucci Marco
Luzzi Raimondo
Dickstein & Shapiro LLP
Infineon - Technologies AG
Laxton Gary L
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